//全局css

.end{
	position: absolute;
	top:0;
	left:0;
	z-index: 200;
    
	width:100%;
	height:100%;
	line-height: 460rpx;
	
	color:#fff;
	font-size: 56rpx;
	text-align: center;
	
	background-color: rgba(0,0,0,0.75);
}

.page{
	height:100vh;
}

.bottom-top{
    width:60rpx;
    height:60rpx;
    border-radius: 50%;
    z-index: 9999;
    position: fixed;
    bottom:200rpx;
    right:60rpx;
    background-color: #fff;
    padding-top:16rpx;
    box-shadow: #999 0rpx 0rpx 9rpx 1rpx;
}